1.        安装1)        从Nginx官网下载页面（http://nginx.org/en/download.html）下载Nginx最新版本...

定义表Apple：classApple(models.Model):origin_level=models.ForeignKey(AppleLevel)new_level=models.ForeignKey(AppleLevel) 出现如下问题：/monitor.apple:Accessorforfield&...